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Scalar 234
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Choose from items below |
2 DLT Drives
24 DLT Cartridges
Up To 1.9 TB Capacity
Up To 86 GB/hour Transfer Rate
The Scalar 234 Series provides scalable, multi-drive DLT libraries designed
to protect rapidly growing data. The Scalar series includes a broad range of
flexible configurations and an upgrade path designed to protect IT departments’
storage investment. Models support up to two DLT drives, up to 24 tape cartridges,
and includes a10-position import/export mailbox. On-site upgrades make it easy to
increase drive or tape count and to incorporate new drive technologies. The Scalar
Series multiple DLTtape drives provide sustained transfer ratings of up to 86 GB
per hour and allow simultaneous read/write operations. Reliability is inherent to
the Scalar design. This model performs self-calibration routines to assure continued
system reliability and simplify service.
Features and Benefits
| Scalable design protects investment by allowing addition of drive and tape capacity |
| Integrated barcode reader provides instant media verification and inventory |
| Fifth-generation media handling technology offers high reliability handling and fast media exchange time (avg. only 10 seconds) |
| Built-in diagnostics perform self-calibration for system reliability and simplified service |
| Field upgradable drives provide scalability and high level of investment protection |
| Tower or rackmount configuration-all models available as freestanding units or can be installed in standard 19-inch racks |
| 10-slot import/export mailbox makes it easy to add and remove media |
| One year on-site service included for the highest levels of protection |
Notes:
* |
Capacity and transfer rates assume average 2:1 compression, unless otherwise stated. |
Library Configurations
Tape Capacity: |
241 |
Barcode Reader: |
Standard |
10-position Mailbox: |
Standard |
Drives: |
22 |
Drives & Performance
Drive Type: |
DLT4000
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DLT7000
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DLT8000
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Library Capacity3 |
234
with 24 tapes:
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960
GB
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1.68 TB
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1.92 TB
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Transfer Rate per drive |
Native: |
90
MB/min.
|
300
MB/min.
|
360
MB/min
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with 2:1 Compression:
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180
MB/min
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600
MB/min
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720
MB/min
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SCSI Interface: |
SCSI-2, Fast
SE or HVD
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SCSI-2, Fast/Wide
SE or HVD
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SCSI-2, Fast/Wide
HVD
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File Access Time (Avg):
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68
seconds
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60
seconds
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60
seconds
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Data Compression:
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On-board DCLZ with variable block size
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Recording Format:
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Multiple Track, Linear Serpentine
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Data Buffer:
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2
MB
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8
MB
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8
MB
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Cache buffer adjusts to host rates
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Media: |
DLTtape IV
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DLTtape IV
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DLTtape IV
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Tape Length:
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1800 feet
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1800 feet
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1800 feet
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Recording Density:
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82,000 bits/in
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86,000 bits/in
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89,000 bits/in
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Tracks Per Tape:
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128
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208
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208
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Operation
Cartridge Change:
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10
seeconds. maximum
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Indicators:
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Keypad with LCD menu display, power LED, and lock LED
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Drive:
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Write Protected, Tape in Use, Use Cleaning Tape, and Tape
Density LEDs; Density Select, Tape Unload controls
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Interface: |
DLT4000:
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Low
density, 50-pin
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DLT7000 and DLT8000:
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High density, 68-pin
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Reliability
Hard Error Rate:
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Less than 1 in 1017 bits
read |
Tape Shelf Life:
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30
years minimum (at 20 °C, 40% RH)
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Maintenance:
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Periodic drive head cleaning with DLT Cleaning
Cartridge
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MSBF:
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Greater than 1,000,000 cartridge changes
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MTBF:
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Greater than 80,000 power on hours
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MTTR:
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Less than 30 minutes
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Error Correction Code:
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Reed-Solomon ECC; 64-bit CRC on each 4KB of data; 16-bit CRC
on each record; Internal parity checking on cache buffer
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Field Replaceable:
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Drives, Power Supplies, Gripper Assembly, SCSI Cables, Fans,
Barcode Reader, Control Electronics Module
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Diagnostics:
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Built-In-Test (BIT), Store/Recall Last 100 Events,
“Fault Isolation” Assistance
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Physical
Dimensions:
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19.5"W x 23.5"D x 40.3"H
(49.5cm x 59.7cm x 102.4cm)
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Rack Height Dimensions:
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42" (106.7cm) or 24U
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Weight:
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185
lbs. (84kg) with 4 drives
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Environmental
Electrical:
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100-240 VAC, 50-60 Hz, 4.0-2.0A
Auto
Voltage Select
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Altitude:
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30,000 ft. (9144m)
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Temperature:
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10
to 40 °C Operating
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Humidity:
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20
to 80% Non-Condensing Operating
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Noise Level:
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<45 dBA
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Vibration:
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0.3g , (5-500-5 Hz ) operating
Tested
per ISTA for storage /shipping
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Shock:
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3g Operating
Impact Tested per ISTA
Storage/Shipping
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BTU/Hour:
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600
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Compliance & Certification
Safety:
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UL-1950/CUL 22.2 No. 950, TUV EN 60950
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Emissions:
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FCC
#47, Part 15, Class B, EN 55022
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Susceptibility:
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EN
50082-1
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International:
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CE
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Notes:
1
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Scalar 234 models have 24 online cartridges and 10 media
mailbox positions
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2 |
Can
be upgraded to 4 drives |
3
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With 2:1 compression
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|
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Features
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DLT4000
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DLT7000
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DLT8000
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ADIC Part Number
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99-4030-12 SE
99-4030-14 DIFF
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99-4030-22 SE
99-4030-24 DIFF
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Media Type
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DLTtape IV
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DLTtape IV
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DLTtape IV
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Average Tape Capacity
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20/40 GB
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35/70 GB
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40/80 GB
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Number of Drives
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2
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2
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2
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Total System Capacity
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up
to 960 GB
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up
to 1.68 TB
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up
to 1.92 TB
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Recommended System Size
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200-250 GB
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400-500 GB
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500-700 GB
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Maximum Transfer Rate with 2 drives
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180/360 MB/min
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600/1200 MB/min
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720/1440 MB/min
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Accessories Included
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10-position Mailbox
Barcode Reader
Barcode labels (1-99)
Cleaning cartridge
SCSI terminator
Power cord
SE LD50/HD50 6' interface cable or
DIFF LD50/HD68 15'
interface cable
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10-position Mailbox
Barcode Reader
Barcode labels (1-99)
Cleaning cartridge
SCSI terminator
Power cord
SE LD68/HD68 6' interface cable or
DIFF LD68/HD68 15'
interface cable
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10-position Mailbox
Barcode Reader
Barcode labels (1-99)
Cleaning cartridge
SCSI terminator
Power cord
SE LD68/HD68 6' interface cable or
DIFF LD68/HD68 15'
interface cable
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Accessories Required
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Backup Software
DLTtape
Cartridges
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Backup Software
DLTtape
Cartridges
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Backup Software
DLTtape
Cartridges
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Expansion Drives
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93-0147-01 4000 SE
93-0148-01 4000
DIFF
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93-0149-01 7000 SE
93-0150-01 7000
DIFF
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Accessory Options
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39-1049-11 DLTtape IV 7pk
93-0801-01 2 Drive Bays
93-0803-01 Rack Mount Kit
10-1338-02 (to -11) Barcode Labels
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39-1049-11 DLTtape IV 7pk
93-0801-01 2 Drive Bays
93-0803-01 Rack Mount Kit
10-1338-02 (to -11) Barcode Labels
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39-1049-11 DLTtape IV 7pk
93-0801-01 2 Drive Bays
93-0803-01 Rack Mount Kit
10-1338-02 (to -11) Barcode
Labels
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Notes:
1.
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SE = Single Ended
DIFF = Differential<
/font > |
2.
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Specifications shown are typically for the U.S. and may differ
for other countries.
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